Ditaine
[化] 艾奇胺; 艾奇明; 狄他树皮碱\\n[医] 鸡骨常山毒硷(作用类似箭毒)
🗣️ 情景例句
What's the matter?
发生了什么事？
He always forgets to wash behind his ears.
他总是忘记洗耳朵后面。
I've been here for about two years. I've been here since 1993.
我到这儿大约有两年时间了。我自1993年就到这儿学习。